Zero-Max (Plymouth, MN) ServoClass couplings now feature improved clamp style hub design for handling larger shafts and higher torque. ServoClass couplings are designed for high speed reversing loads and precise positioning requirements. Features include:

  • Speeds up to 10,000 RPM. 
  • New clamp style hubs that provide superior shaft engagement.
  • An increased clamping strength that eliminates the need for keyways.
  • Availability in 12 sizes in single and double disc models.
  • Torque ratings ranging from 0.5 to 250 Nm.
  • 304 stainless steel disc members.

For more information visit